Parker CB101AS20 - Standard Pilot Assisted Load Control Valves

Parker’s piloted load control valves are designed to operate independent of downstream pressure to prevent runaway loads under dynamic conditions using a pilot signal, handling pressures up to 420 bar (6000 psi) and flows up to 350 lpm (90 gpm).
AFP Availability:
2 Limited Stock
North Chesterfield, VA2
Partner Available:25 In Stock
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Brand Parker
Part No. CB101AS20
$130.75/each
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Products specifications
Attribute nameAttribute value
UOMEADivisionHydraulic Systems Division
Pilot LocationExternalInstallation Torque22 Nm
Minimum Operating Temperature-34 °CBody Materialn/a
Operating Temperature-30 to 250 °FMounting TypeThreaded Cartridge Valve
Maximum Flow Rate45 L/minWeight0.5 lb
Actuation TypePilot OperatedSeal MaterialNitrile
Maximum Operating Pressure350 barHolding Pressure140 bar
Flow Rate12 Gal/minPort Thread SizeN/A
FunctionCounterbalance ValveFor Fluid TypeSynthetic Hydraulic Fluids
Pilot Pressure Ratio3:1Pressure Control Sensitivity10.5 per turn bar
Flow DirectionPilot port 3Maximum Inlet Pressure Rating380 bar
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Adjustment MechanismScrew
Valve MaterialHardened SteelFilter Efficiency RatingISO 4406 18/16/13
Port Sizen/aLeak Rate5
Cavity SizeC10-3Pressure Control Range1000 to 2500 psi
Maximum Operating Temperature121 °CDivisionHydraulic Cartridge Systems Division
Seal MaterialNitrilePort Sizen/a
Adjustment MechanismScrewMounting TypeThreaded Cartridge Valve
Maximum Flow Rate12 GAL/MIN, 45 L/MINHolding Pressure2000 PSI, 138 BAR
Pilot Pressure Ratio3:1Pressure Control Range1000-2500 PSI, 69-172.4 BAR
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